/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMCompiler/RigVMAST.h
An abstract syntax tree entry expression represents an entry point for a function or an event in an event graph. In C++ the entry point is the declaration: void main(...);
class FRigVMEntryExprAST : public [FRigVMNodeExprAST](API\Plugins\RigVMDeveloper\RigVMCompiler\FRigVMNodeExprAST)